Tools & Wizards About Us
cloudflare.biz screenshot

Report Summary

  • 0

    Performance

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

cloudflare.biz

Cloudflare - The Web Performance & Security Company | Cloudflare

Page Load Speed

2 sec in total

First Response

35 ms

Resources Loaded

541 ms

Page Rendered

1.4 sec

cloudflare.biz screenshot

About Website

Welcome to cloudflare.biz homepage info - get ready to check Cloudflare best content right away, or after learning these important things about cloudflare.biz

Here at Cloudflare, we make the Internet work the way it should. Offering CDN, DNS, DDoS protection and security, find out how we can help your site.

Visit cloudflare.biz

Key Findings

We analyzed Cloudflare.biz page load time and found that the first response time was 35 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

cloudflare.biz performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

91/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

47/100

25%

SI (Speed Index)

Value0

0/100

10%

TBT (Total Blocking Time)

Value1,640 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.034

100/100

15%

TTI (Time to Interactive)

Value18.2 s

3/100

10%

Network Requests Diagram

cloudflare.biz

35 ms

www.cloudflare.com

203 ms

otSDKStub.js

46 ms

beacon.js

88 ms

Flare_Exploration-4.19.24.svg

92 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Cloudflare.biz, 73% (29 requests) were made to Cf-assets.www.cloudflare.com and 20% (8 requests) were made to Cloudflare.com. The less responsive or slowest element that took the longest time to load (300 ms) relates to the external source Cf-assets.www.cloudflare.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 301.9 kB (20%)

Content Size

1.5 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Cloudflare.biz main page is 1.5 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Javascripts take 613.9 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 293.6 kB

  • Original 361.6 kB
  • After minification 361.5 kB
  • After compression 68.0 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 293.6 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 562.6 kB
  • After minification 562.6 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Cloudflare images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 8.3 kB

  • Original 613.9 kB
  • After minification 613.9 kB
  • After compression 605.5 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 5 (14%)

Requests Now

37

After Optimization

32

  • AJAX
  • Images
  • JavaScript

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cloudflare. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

cloudflare.biz

cloudflare.biz

35 ms

www.cloudflare.com

www.cloudflare.com

203 ms

otSDKStub.js

otSDKStub.js

46 ms

beacon.js

beacon.js

88 ms

Flare_Exploration-4.19.24.svg

Flare_Exploration-4.19.24.svg

92 ms

app-72fc18b832af11033a7f.js

app-72fc18b832af11033a7f.js

142 ms

framework-4929c213a1dd5718cc03.js

framework-4929c213a1dd5718cc03.js

74 ms

webpack-runtime-03bcf1efc0314952beac.js

webpack-runtime-03bcf1efc0314952beac.js

87 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

91 ms

privacyoptions.svg

privacyoptions.svg

84 ms

ease-of-use-toggle.svg

ease-of-use-toggle.svg

85 ms

security-shield-protection-2.svg

security-shield-protection-2.svg

113 ms

cc-diagram-orange-2024.png

cc-diagram-orange-2024.png

86 ms

performance-acceleration-bolt.svg

performance-acceleration-bolt.svg

83 ms

arrow-down.svg

arrow-down.svg

109 ms

Whats-New_Background.svg

Whats-New_Background.svg

172 ms

Webinar-LP-Hero-Illustration.svg

Webinar-LP-Hero-Illustration.svg

101 ms

Press_Release_99x180.svg

Press_Release_99x180.svg

141 ms

Whitpapper-generic-106x186-300dpi.png

Whitpapper-generic-106x186-300dpi.png

111 ms

Risk_posture_BLOG_1200x628.png

Risk_posture_BLOG_1200x628.png

143 ms

Analyst_Report_B.png

Analyst_Report_B.png

151 ms

WEBX-1644_ArchitectureCenter_Thumbnail.svg

WEBX-1644_ArchitectureCenter_Thumbnail.svg

157 ms

image-2024-02-26-16-58-14-701.png

image-2024-02-26-16-58-14-701.png

166 ms

featured_logo_broadcom.png

featured_logo_broadcom.png

188 ms

featured_logo_colgate_palmolive.png

featured_logo_colgate_palmolive.png

169 ms

featured_logo_doordash.png

featured_logo_doordash.png

198 ms

featured_logo_garmin.png

featured_logo_garmin.png

273 ms

featured_logo_GPC.png

featured_logo_GPC.png

273 ms

ted_baker_logo_homepage.png

ted_baker_logo_homepage.png

274 ms

featured_logo_labcorp.png

featured_logo_labcorp.png

205 ms

featured_logo_loreal.png

featured_logo_loreal.png

274 ms

featured_logo_mars.png

featured_logo_mars.png

275 ms

featured_logo_ncr.png

featured_logo_ncr.png

275 ms

featured_logo_shopify.png

featured_logo_shopify.png

275 ms

featured_logo_varco.png

featured_logo_varco.png

275 ms

Ebook-generic-106x186-300dpi.png

Ebook-generic-106x186-300dpi.png

300 ms

Webinar_99x180.svg

Webinar_99x180.svg

276 ms

Generic_Orange_Background.jpeg

Generic_Orange_Background.jpeg

283 ms

b1e05d49-f072-4bae-9116-bdb78af15448.json

b1e05d49-f072-4bae-9116-bdb78af15448.json

47 ms

otBannerSdk.js

otBannerSdk.js

46 ms

Accessibility Review

cloudflare.biz accessibility score

100

Accessibility Issues

Best Practices

cloudflare.biz best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

cloudflare.biz SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cloudflare.biz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Cloudflare.biz main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

cloudflare.biz

Open Graph data is detected on the main page of Cloudflare. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: